[This review was collected as part of a promotion.] I have been using this for about a week and usually have very frizzy hair usually you can always see a change in the weather by my hair. With this product I don't have crazy hair anymore it's so under control its crazy I have never been able to find anything to control my crazy hair. I will most decently continue to use this product and recommend it to anyone.

[This review was collected as part of a promotion.] This product is so simple to use! I have pretty thick and curly hair so finding a product that's able to not only slick my hair down but also not dry out my hair is very hard. When i recieved this product Problems solved! The product is in a tube and has a mascara like applicator. It's very easy to apply and feels very moisturizing for my hair! My only complaint is that because of the applicator and my hair type it gets tangled very easy ripping out stands. Other than that great product!

This stuff beats higher priced serums. My hair is so, silky, shiny, smooth and tangle free. When ever I use this serum my comb just glides through my hair. It not only helps detangling after washing but helps keep it from getting tangled while dry. Anything else it takes 15 to 20 minutes to comb out my hair. It’s a miracle in a bottle. I love the entire line. But this stuff on its own rivals and beats many of the very costly salon serums. I swap out the sleek Nd shine line and the grow strong. I love them both so much. But this is a must have for unruly hair. My niece and I both have hair that tangles easy and are tender headed but we have completely different hair types.Not a problem with this stuff. It is a life saver.

[This review was collected as part of a promotion.] Love this serum as I live in FL and we have a lot of humid and hot days. I look forward to using this product in the spring and summer here. A little bit of this product goes a long way so it will last ages. It doesn't weigh down my hair or feel too heavy like Biosilk serum sometimes does on my thin hair. Did help my hair a lot with frizz and helped to tame/diminish the look of my split ends as well. I used this serum with the matching shampoo and conditioner as well to maximize results and my hair did appear sleeker and shinier. I received this complimentary product in exchange for an honest review.

[This review was collected as part of a promotion.] This was an oil based serum that was daily light when applied to damp hair. It did not make it feel oily or greasy. It did add shine and I think it helped a bit with weight as well because I added it to places that normally got quite frizzy and it seemed to really help.

[This review was collected as part of a promotion.] I have frizzy but very thin hair & this doesn't work quite well for me.. I used only the amount suggested and even that made my hair feel sooo oily.. I think this will be good for people with very thick hair..

[This review was collected as part of a promotion.] In a loose bun, it doesn't hold hair slicked back for very long. Average movement allows it to release its hold in a pony tail within and hour or two. The smell is nice, but you have to be careful when applying product otherwise you'll end up with goopy, wet looking spots on your hair. When applied lightly, the product gives a sleek, tidy look pulled back hair, and doesn't leave visible product after changing hairstyles.

[This review was collected as part of a promotion.] Try this after you deep condition your hair, trust me! After applying this to my still-wet hair (this is important) my frizzy hair transforms into smooth and shiny, and I don't need any other product. It smells kinda light and citrusy, which is nice. It keeps the frizz away, which is needed in this humid climate.

[This review was collected as part of a promotion.] This is my fourth day using Garnier Fructis Sleek & Shine Anti-Frizz Serum. My hair is incredibly frizzy naturally and I usually put gel in it to tame the frizz. I hate that gel leaves my hair sticky and hard, this serum works wonders. It did not get rid of 100 percent of the frizz, but that would be a miracle, it got rid of enough frizz for me. It left my hair shiny and if you suffer from split ends, it tames them enough that they are not visible. This will be my new go to product, no more gel!

[This review was collected as part of a promotion.] The pros of this is that it has an amazing smell that definitely lasts and a little definitely goes a long way. I believe this product gives more hydration to hair than it actually does taming any frizz. It helps, but if you have a lot of frizz then this may lessen it just a bit, but won't tame the problem completely unless yoy want to risk having your hair look too oily by using more than your hair can absorb. I can say the more you put it into your daily showsr routine, the more it works. I would recommend this product for those that are looking for that extra hydration and to tame the stragglers, but if you have a real frizz problem, you may want to add something to help with control.